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Datasheet
10 Gbps transponder - LambdaDriver(R) Module (TM-DXFP)
Features
10 Gbps LAN or WAN transport Full 3R support Remote and Local Loop-back tests ITU-T grid (G.694.1 ) wavelengths on 50 GHz grid Tunable wavelength optional Dispersion tolerance up to 350 km Power monitoring XFP digital diagnostics Link Integrity notification (LIN) Y-Cable protection support Automatic Laser Shutdown (ALS) Hot swappable module
Applications 10Gbps transponder
10 GE or SDH/SONET distance extension and repeaters 10Gbps signal regeneration and optical wavelength conversion Data rate upgrade of existing CWDM/DWDM networks to 10 Gbps services running through the same system. Transponders perform the 3R functionality in order to maintain the signal's best quality. For laser safety requirements, all transponders are equipped with the Automatic Laser Shutdown (ALS) feature, which reduces the optical power of the transmitters automatically in case of a broken link. The ALS feature is implemented on both ports of the transponders (DWDM side and Terminal equipment side). The loop-back as well as the Remote Laser Shutdown functions assist in troubleshooting the network and providing a cost effective way of pinpointing a problem. The Link Integrity Notification function allows the terminal equipment to detect the link failure in the path between the two terminal equipment units regardless of the location of the failure. The link failure is propagated throughout the network until it reaches the terminal equipment, by disabling the transmission immediately upon failure detection at the opposite port of the transponder. The TM-DXFP transponders provide power monitoring on the DWDM port in addition to Digital Diagnostics supplied from the XFP port. This function provides a dB value of transmitting and receiving optical signal at each transponder, giving the network manager an additional tool for analyzing the quality of the fiber optic network.
Overview
The TM-DXFP transponder is part of the LambdaDriver(R) product line and can be hosted by the LD400, LD800 and LD1600 chassis. The transponders are single slot modules that interface between the CWDM or DWDM multiplexers and 10 Gbps terminal equipment. These modules provide transparent light paths at ITU-T grid DWDM wavelength, which carry 10 Gbps traffic. The TM-DXFP modules support OC-192/STM64 (9.95 Gbps) and 10 GbE (10.3Gbps) protocols. Field upgrade of existing CWDM or DWDM networks to 10 Gbps speeds is easy: just add this module to a LambdaDriver chassis at the appropriate wavelength. The terminal equipment interface possesses an XFP (10 Gbps Small Form Factor Pluggable) receptacle, thus providing the highest flexibility in the terminal equipment interface selection. Using XFP transceivers enables the customer to easily change the type of optical interface according to the different needs of the terminal equipment. XFP transceivers are pluggable, and can easily be reused at different locations for different applications, thus maximizing the return on investment in optics and equipment, and reducing the on-hand parts inventory. Transponders are operated completely independently of the other parts of the system and can be hot swapped without having to interrupt other

Long haul transport of 10 Gbps protocols

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The TM-DXFP transponders support the Y-Cable protection protocol, used in cases of full hardware protection of the transport equipment with only one terminal port for every service. In this protection mode, each two adjacent transponders in a LambdaDriver(R) chassis run proprietary protocols in order to maintain "operational" and "standby" transponders operation. The module can be managed either through the LambdaDriver(R) management module by local craft terminal or remotely by SNMT with MRV's web-based NMS MegaVision(R) or any other SNMP manager. There are two types of modules: fixed transponders and the tunable transponders. All are differentiated by maximum transmission distance based on dispersion limits. The two types of fixed wavelength transponders are: TM-DXFP4 - DWDM link for distances up to 40 km TM-DXFP8 - DWDM link for distances up to 80 km
The three types of tunable transponders are: TM-DXFP8T - XFP Access port, 10GE DWDM transponder up 80Km distance with tunable laser TM-DXFP12T - XFP Access port, 10GE DWDM transponder up 120Km distance with tunable laser (*) TM-DXFP16T - XFP Access port, 10GE DWDM transponder up 160Km distance with tunable laser (*) TM-DXFP20T - XFP Access port, 10GE DWDM transponder up 200Km distance with tunable laser and dispersion (*) TM-DXFP35T - XFP Access port, 10GE DWDM transponder up 350Km distance with tunable laser and dispersion (*) For longer distances dispersion compensation modules are required dispersion compensation modules (*) Note: Distances can be reached by using LambdaDriver Optical Amplifier modules.
Technical Specifications
Minimum WDM TX power (dBm) Minimum receiver sensitivity (dBm) Overload (dBm) DWDM wavelengths range Dispersion penalty at limit (db) Wavelengths Accuracy Wavelengths Tuning Time - cold star (sec) Wavelengths Tuning Time - warmed - up (sec) TM-DXFP4/xx TM-DXFP8/xx TM-DXFP8T TM-DXFP12T TM-DXFP16T TM-DXFP20T TM-DXFP35T Fixed wavelength 0 -23 -6 Any on ITU-T G694.1 100Ghz grid 2 +/-10pm 30 0.5 Chromatic Dispersion tolerance at 1525nm - 1570nm 800 ps/nm 1600 ps/nm 1600 ps/nm 2400 ps/nm 3000 ps/nm 3500 ps/nm 6000 ps/nm Tunable wavelength 4.5 -24 -7 1528 - 1561nm on ITU-T G694.1 50Ghz grid
Enviromental
Physical dimensions Weight Optical connector Operating Temperature Storage W: 26.93 x 130.7 x 227.5mm 1.06 x 5.145 x 8.956 In 0.55 kg 1.21 lb MiniSC (MU) - WDM port; XFP - Terminal equipment port -5C - +45 C -40C - +85 C
Product Description TM-DXFP4/xx XFP Access port, 10Gbps DWDM ch #xx transponder up 40 Km distance TM-DXFP8/xx XFP Access port, 10Gbps DWDM ch #xx transponder up 80 Km distance TM-DXFP8T XFP Access port, 10Gbps DWDM tunable wavelength transponder up 80 Km distance TM-DXFP12T transponder up 120 Km distance XFP Access port, 10Gbps DWDM tunable wavelength wavelength transponder up TM-DXFP16T XFP Access port, 10Gbps DWDM tunable 160 Km distance TM-DXFP20T XFP Access port, 10GE DWDM transponder up 200Km distance with tunable laser and dispersion TM-DXFP35T XFP Access port, 10GE DWDM transponder up 350Km distance with tunable laser and dispersion XFP modules XFP-10GD-LR XFP OC192/STM-64, 10GE or 1310nm, 10km, with digital diagnostics 10G FC, SM, XFP-10GD-SX XFP 10-GbE, or 10GFC, MM, 850nm, 300m with digital diagnostics
Order Info

MRV- LD-10G Rev.3 12 -06
Copyright (c)2006 MRV Communications, Inc. All Rights Reserved.

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